/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import accessor.CustomerAccessor;
import accessor.UserAccessor;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@WebServlet(name = "delete_customer", urlPatterns = {"/delete_customer"})
public class delete_customer extends BaseServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            if (!request.getParameter("customerID").equals("") && request.getParameter("customerID") != null) {
                CustomerAccessor accessor = new CustomerAccessor();
                int customerID = Integer.parseInt(request.getParameter("customerID"));

                int retVal = accessor.deleteCustomerProfile(customerID);
                if (retVal == 1) {
                    retVal = accessor.deleteCustomer(customerID);
                    if (retVal == 1) {
                        request.getSession().setAttribute("mess_customer", "<p>Delete customer successful!</p>");
                    } else {
                        request.getSession().setAttribute("mess_customer", "<p>Delete customer fail!</p>");
                    }
                } else {
                    request.getSession().setAttribute("mess_customer", "<p>Delete customer fail!</p>");
                }
            }
            response.sendRedirect("admin/list_customer.jsp");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
